FIELD: construction.
SUBSTANCE: invention is related to hydroengineering construction, namely, to performance of concrete work in winter time. Device for steam heating of concrete slope supports in winter time includes steam boiler, system of heating installed on concrete or in concrete of dam slope, and heat insulation that covers heating system from top, which consists of main line and distributors connected to it. Steam boiler is installed below heating system, in which distributors are connected to the main line with reverse inclination for water drainage in steam boiler. Specified heating system in the end of the main line is equipped with pressure detector for outlet of steam at excessive pressure. Pressure detector is connected with coupling to the end of the main line and has supporting spring valve with regulator of spring pressure rigidity.
EFFECT: invention makes it possible to provide evenness of concrete heating in the whole area with saving of energy resources.
2 cl, 5 dwg
